490784880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2044937}}^1$

素因数の和:2044953

約数の個数: 40

約数和(自身を含む): 1521433872

約数和(自身を除く): 1030648992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2044937, 4089874, 6134811, 8179748, 10224685, 12269622, 16359496, 20449370, 24539244, 30674055, 32718992, 40898740, 49078488, 61348110, 81797480, 98156976, 122696220, 163594960, 245392440, 490784880]

約数ペア:

[(1, 490784880), (2, 245392440), (3, 163594960), (4, 122696220), (5, 98156976), (6, 81797480), (8, 61348110), (10, 49078488), (12, 40898740), (15, 32718992), (16, 30674055), (20, 24539244), (24, 20449370), (30, 16359496), (40, 12269622), (48, 10224685), (60, 8179748), (80, 6134811), (120, 4089874), (240, 2044937)]